CN213197760U

CN213197760U - Cutting device of protection film

Info

Publication number: CN213197760U
Application number: CN202021548093.9U
Authority: CN
Inventors: 杨建中
Original assignee: Innotack Inc
Current assignee: Innotack Inc
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-14
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a blank device of protection film, relate to the field of protection film production, which comprises a frame, gu the membrane mechanism, cut receiving agencies, the mold machine constructs, receive the membrane mechanism, the objective table and move material mechanism, gu the membrane mechanism, receive the both sides that membrane mechanism is located the frame, mold machine constructs and installs inside the frame, the objective table is located one side of mold machine structure upper protection film direction of delivery, it is located mold machine's top to cut receiving agencies, it is linear motion to move the material mechanism drive to cut receiving agencies, during the use, it cuts the protection film with the mold machine constructs the cooperation, it absorbs the protection film that the receiving agencies cut down to cut simultaneously to cut the receiving agencies, it moves to the objective table directly over to move the material mechanism drive to cut receiving agencies, it releases the protection film to the objective table on to cut receiving agencies. The utility model discloses it is wide to have application scope, and work efficiency is high.

Description

Cutting device of protection film

Technical Field

The utility model belongs to the technical field of the protection film production and specifically relates to a blank device of protection film is related to.

Background

In the process of assembling electronic products, the outer surface of the products needs to be protected, so that protective films in various shapes need to be adhered to the surfaces of the products, and different shearing needs to be carried out due to various shapes and styles of the products. The automatic material receiving device that cuts is used in current electronic product protection film production work efficiency is low, and cuts the shearing that the membrane device can only accomplish single shape style protection film now, and is practical relatively poor.

Therefore, the problem to be solved in the field is to provide an efficient protective film shearing scheme.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cutting and receiving device of protection film, it has application scope extensively, and work efficiency is high.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a blank device of protection film, includes frame, solid membrane mechanism, cuts receiving agencies, die mechanism, receives membrane mechanism, objective table and moves material mechanism, gu membrane mechanism, receiving agencies are located the both sides of frame, die mechanism installs inside the frame, the objective table is located one side of die mechanism upper protection film direction of delivery, it is located die mechanism's top to cut receiving agencies, move the drive of material mechanism and cut receiving agencies and do linear motion, during the use, cut receiving agencies and die mechanism cooperation and cut the protection film, cut receiving agencies and absorb the protection film that the cutting got off simultaneously, move the drive of material mechanism and cut receiving agencies and move directly over to the objective table, cut receiving agencies and release the protection film on the objective table.

Preferably, cut receiving agencies and include cylinder, push pedal, cutter, inhale and put dish, rubber pad and air supply, the cylinder is connected with the frame, and the piston rod and the push pedal of cylinder are connected, the cutter is fixed in the one side that deviates from the cylinder in the push pedal, inhale and put the dish and the cutter is corresponding and be located the cutter and enclose into the region, the rubber pad is fixed in the one side that deviates from the push pedal of inhaling and putting the dish, the air supply is used for providing power to the dish of inhaling, inhale and put the dish and absorb and release the protection film.

Preferably, move material mechanism and include driving motor, screw rod, slider and guide bar, driving motor fixes the one end in the frame, screw rod and frame normal running fit, screw rod and slider screw-thread fit, the guide bar is fixed in the frame, the guide bar passes the slider and slides the cooperation with the slider, the slider is provided with accepts the board, the cylinder is fixed at the top of accepting the board, and the piston rod of cylinder passes and accepts the board.

Preferably, be provided with the guiding mechanism who is used for leading the cutter on the push pedal, guiding mechanism is including sliding fit's guide bar and guide sleeve, the top at the push pedal is fixed to the guide bar, guide sleeve fixes on the accepting board, just set up the through-hole that corresponds the guide bar on the accepting board, the guide bar part is located guide sleeve.

Preferably, be provided with the buffer gear who is used for buffering the cutter in the push pedal, buffer gear includes connecting plate, spring and gag lever post, the connecting plate is located between cylinder and the push pedal, the piston rod of cylinder is fixed with the connecting plate, the gag lever post passes the connecting plate and is fixed with the push pedal, the spring housing is established on the gag lever post, under the initial condition, the both ends of spring are contradicted with push pedal, connecting plate respectively.

Preferably, the die mechanism comprises a film cutting table, a template and a bottom plate, the film cutting table is installed on the bottom plate, the template is fixed on the film cutting table through bolts, and the template corresponds to the cutter.

Preferably, gu membrane mechanism includes the fixed plate, hangs the membrane axle, draws membrane roller and first conveying roller, the fixed plate is two, the fixed plate sets up the one side at die mechanism, hang the membrane axle, draw membrane roller, first conveying roller all install between two fixed plates and with fixed plate normal running fit, draw the membrane roller to set up in the below of hanging the membrane axle, first conveying roller is located and draws one side that the membrane axle is close to receipts membrane mechanism.

Preferably, receive membrane mechanism including receiving membrane axle, mounting panel, rolling motor and second conveying roller, the mounting panel is two, the mounting panel is installed in one side that mould mechanism deviates from solid membrane mechanism, second conveying roller, receipts membrane axle all install between two mounting panels and with mounting panel normal running fit, the outside at the mounting panel is fixed to rolling motor, rolling motor with receive membrane hub connection and drive and receive the membrane rotation, the second conveying roller is located one side that receipts membrane axle is close to mould mechanism.

To sum up, the utility model discloses a following at least one useful technological effect:

the material moving mechanism is matched with the material cutting and receiving mechanism, so that automatic cutting and material receiving of the protective film are realized, and the working efficiency is improved; the air cylinder drives the three cutters to simultaneously complete the shearing of the protective film, so that the shearing efficiency of the protective film can be effectively improved; the arrangement of the guide mechanism improves the stability of shearing the protective film; the arrangement of the buffer mechanism reduces the damage between the cutter and the template in the film cutting process, and is convenient for prolonging the service life of the film cutting device; the mould adopts to inlay to install on the membrane cutting platform, conveniently changes the mould, accomplishes the cutting of different shape style protection films. This application overall structure scientific and reasonable, convenience safe in utilization can be cuted the protection film of different shapes through the retooling, and has prolonged the life who cuts the membrane device.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic structural view of the material receiving mechanism, the guiding mechanism and the buffering mechanism in fig. 1.

Reference numerals: 1. a frame; 2. a film fixing mechanism; 21. a fixing plate; 22. a film hanging shaft; 23. a film drawing roller; 24. a first conveying roller; 3. a material cutting and receiving mechanism; 31. a cylinder; 32. pushing the plate; 33. a cutter; 34. a suction tray; 35. a rubber pad; 36. a gas source; 4. a mold mechanism; 41. a film cutting table; 42. a template; 43. a base plate; 5. a film collecting mechanism; 51. mounting a plate; 52. a film collecting shaft; 53. a winding motor; 54. a second conveying roller; 6. an object stage; 7. a material moving mechanism; 71. a drive motor; 72. a screw; 73. a slider; 74. a guide rod; 8. a guide mechanism; 81. a guide bar; 82. a guide sleeve; 9. a buffer mechanism; 91. a connecting plate; 92. a spring; 93. a limiting rod; 10. a bearing plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.

With reference to fig. 1 and 2, a cutting device for a protective film is disclosed for this embodiment, which includes a frame 1, a film fixing mechanism 2, a cutting and receiving mechanism 3, a mold mechanism 4, a film receiving mechanism 5, an object stage 6 and a material moving mechanism 7, wherein the film fixing mechanism 2 and the film receiving mechanism 5 are disposed on two sides of the frame 1, the mold mechanism 4 is installed inside the frame 1, the object stage 6 is disposed on one side of the mold mechanism 4 in the conveying direction of the protective film, the cutting and receiving mechanism 3 is disposed above the mold mechanism 4, the material moving mechanism 7 drives the cutting and receiving mechanism 3 to move linearly, when in use, the cutting and receiving mechanism 3 cooperates with the mold mechanism 4 to cut the protective film, and meanwhile, the cutting and receiving mechanism 3 absorbs the cut protective film, the material moving mechanism 7 drives the cutting and receiving mechanism 3 to move to the position right above the objective table 6, and the cutting and receiving mechanism 3 releases the protective film onto the objective table 6, so that the protective film is automatically cut and received.

Combine fig. 1, die mechanism 4 is including cutting membrane platform 41, template 42, bottom plate 43, and the top at bottom plate 43 is installed to cutting membrane platform 41, and template 42 passes through the bolt fastening at the top surface of cutting membrane platform 41, and template 42 is used for cooperating the completion to the cutting of protection film and collect with cutting receiving agencies 3, and template 42 is optional to be used a plurality ofly, and as shown in the figure, the quantity of template 42 is three in this application, is convenient for improve the machining efficiency to the protection film.

Combine fig. 1, gu membrane mechanism 2 includes fixed plate 21, film hanging shaft 22, draw membrane roller 23 and first conveying roller 24, fixed plate 21 is two, fixed plate 21 fixed mounting is in one side of bottom plate 43, film hanging shaft 22 installs between two fixed plates 21, and film hanging shaft 22 rotates with fixed plate 21 and sets up, draw membrane roller 23, first conveying roller 24 installs between two fixed plates 21, and draw membrane roller 23, first conveying roller 24 respectively with fixed plate 21 normal running fit, draw membrane roller 23 to set up in the below of film hanging shaft 22, first conveying roller 24 is located the one side that the film drawing shaft is close to bottom plate 43.

Combine fig. 1, receive membrane mechanism 5 including receiving membrane axle 52, mounting panel 51, rolling motor 53 and second conveying roller 54, mounting panel 51 is two, mounting panel 51 fixed mounting deviates from one side of fixed plate 21 at bottom plate 43, second conveying roller 54, receive membrane axle 52 and install between two mounting panels 51, and second conveying roller 54, receive membrane axle 52 all with mounting panel 51 normal running fit, second conveying roller 54 is located the one side that receives membrane axle 52 and is close to bottom plate 43, rolling motor 53 is fixed on being close to a mounting panel 51 of collecting the protection film after the cutting, and rolling motor 53 is located one side that mounting panel 51 deviates from receiving membrane axle 52, rolling motor 53 is connected and drives with receiving membrane axle 52 and receives membrane axle 52 and rotate.

Referring to fig. 1 and 2, the material cutting and collecting mechanism 3 includes a cylinder 31, a push plate 32, a cutter 33, a suction and discharge disc 34, a rubber pad 35 and an air source 36, the cylinder 31 is connected with the frame 1, a piston rod of the cylinder 31 is connected with the push plate 32, the cutter 33 is fixed on one side of the push plate 32 departing from the cylinder 31, the suction and discharge disc 34 corresponds to the cutter 33 and is located in an area surrounded by the cutter 33, the rubber pad 35 is fixed on one side of the suction and discharge disc 34 departing from the push plate 32, the air source 36 is used for providing power for the suction and discharge disc 34, and the suction and discharge disc 34 sucks and discharges.

With reference to fig. 1, the material moving mechanism 7 includes a driving motor 71, a screw 72, a slider 73 and a guiding rod 74, the driving motor 71 is fixed at one end of the frame 1, the screw 72 is rotatably fitted with the frame 1, the screw 72 is in threaded fit with the slider 73, the guiding rod 74 is fixed on the frame 1, the guiding rod 74 passes through the slider 73 and is in sliding fit with the slider 73, the slider 73 is provided with a receiving plate 10, the cylinder 31 is fixed at the top of the receiving plate 10, and a piston rod of the cylinder 31 passes through the receiving plate 10.

During operation, driving motor 71 drives screw 72 and rotates, drive slider 73 and remove, make cutter 33 and template 42 corresponding, cylinder 31 drive cutter 33 cuts the protection film, suction disc 34 absorbs the protection film simultaneously, cylinder 31 drives cutter 33 upward movement after the cutting, driving motor 71 drives screw 72 and rotates, drive slider 73 and move, make and cut receiving agencies 3 and move to the objective table 6 directly over, suction disc 34 releases the protection film, fall on receiving agencies under the protection film, gu membrane mechanism 2 and receiving agencies 5 operate, then carry out the cutting and get and put of next round protection film.

Referring to fig. 2, the receiving plate 10 is provided with a guide mechanism 8 for guiding the cutter 33, the guide mechanism 8 includes a guide rod 81 and a guide sleeve 82 which are slidably fitted, the guide rod 81 is fixed on one side of the push plate 32 away from the cutter 33, the guide sleeve 82 is fixed on the top of the receiving plate 10, a through hole corresponding to the guide rod 81 is formed in the receiving plate 10, and the guide rod 81 is partially located in the guide sleeve 82.

With reference to fig. 1 and 2, the push plate 32 is provided with a buffer mechanism 9 for buffering the cutter 33, the buffer mechanism 9 includes a connecting plate 91, a spring 92 and a limit rod 93, the connecting plate 91 is located between the first cylinder 31 and the push plate 32, a piston rod of the first cylinder 31 is fixed to the connecting plate 91, the limit rod 93 passes through the connecting plate 91 and is fixed to the push plate 32, the spring 92 is sleeved on the limit rod 93, and in an initial state, two ends of the spring 92 respectively abut against the push plate 32 and the connecting plate 91.

The implementation principle of the embodiment is as follows:

the material moving mechanism 7 is matched with the cutting and receiving mechanism 3, so that automatic cutting and receiving of the protective film are realized, and the working efficiency is improved; the first air cylinder 31 drives the three cutters 33 to simultaneously complete the shearing of the protective film, so that the shearing efficiency of the protective film can be effectively improved; the guide mechanism 8 is arranged, so that the shearing stability of the protective film is improved; the arrangement of the buffer mechanism 9 reduces the damage between the cutter 33 and the template 42 in the film cutting process, and is convenient for prolonging the service life of the film cutting device; the die is mounted on the film cutting table 41 in an embedded mode, so that the die plate 42 can be replaced conveniently, and cutting of protective films in different shapes and styles is completed. This application overall structure scientific and reasonable, convenience safe in utilization, the retooling of being convenient for is cuted the protection film, and has prolonged the life of cutting the membrane device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blank device of protection film which characterized in that: the film cutting and collecting mechanism comprises a rack (1), a film fixing mechanism (2), a cutting and collecting mechanism (3), a die mechanism (4), a film collecting mechanism (5), an object stage (6) and a material moving mechanism (7), wherein the film fixing mechanism (2) and the film collecting mechanism (5) are positioned on two sides of the rack (1), the die mechanism (4) is installed inside the rack (1), the object stage (6) is positioned on one side of the die mechanism (4) in the conveying direction of a protective film, the cutting and collecting mechanism (3) is positioned above the die mechanism (4), the material moving mechanism (7) drives the cutting and collecting mechanism (3) to do linear motion, when the film cutting and collecting mechanism (3) is used, the cutting and collecting mechanism (4) is matched with the die mechanism to cut the protective film, meanwhile, the cutting and collecting mechanism (3) sucks the cut protective film, and the material moving mechanism (7) drives the cutting and collecting mechanism (3) to move to the position right above the object stage (6), the cutting and receiving mechanism (3) releases the protective film onto the objective table (6).

2. The blanking device for protective film according to claim 1, characterized in that: cut receiving agencies (3) and include cylinder (31), push pedal (32), cutter (33), inhale and put dish (34), rubber pad (35) and air supply (36), cylinder (31) are connected with frame (1), and the piston rod of cylinder (31) is connected with push pedal (32), one side that deviates from cylinder (31) in push pedal (32) is fixed in cutter (33), inhale and put dish (34) and cutter (33) corresponding and be located cutter (33) and enclose into the region in, one side that deviates from push pedal (32) in inhaling and putting dish (34) is fixed in rubber pad (35), air supply (36) are used for providing power to inhaling and putting dish (34), inhale and put dish (34) and absorb and release the protection film.

3. The blanking device for protective film according to claim 2, characterized in that: move material mechanism (7) and include driving motor (71), screw rod (72), slider (73) and guide rod (74), driving motor (71) are fixed in the one end of frame (1), screw rod (72) and frame (1) normal running fit, screw rod (72) and slider (73) screw-thread fit, guide rod (74) are fixed on frame (1), guide rod (74) pass slider (73) and with slider (73) cooperation of sliding, slider (73) are provided with accepts board (10), cylinder (31) are fixed at the top of accepting board (10), and the piston rod of cylinder (31) passes and accepts board (10).

4. The blanking device for protective film according to claim 3, characterized in that: be provided with guiding mechanism (8) that are used for leading to cutter (33) on push pedal (32), guiding mechanism (8) are including sliding complex guide bar (81) and guide sleeve (82), the top at push pedal (32) is fixed in guide bar (81), guide sleeve (82) are fixed on accepting board (10), just the through-hole that corresponds guide bar (81) has been seted up on accepting board (10), guide bar (81) part is located guide sleeve (82).

5. The blanking device for protective film according to claim 4, characterized in that: be provided with buffer gear (9) that are used for buffering cutter (33) on push pedal (32), buffer gear (9) are including connecting plate (91), spring (92) and gag lever post (93), connecting plate (91) are located between cylinder (31) and push pedal (32), the piston rod of cylinder (31) is fixed with connecting plate (91), gag lever post (93) pass connecting plate (91) and are fixed with push pedal (32), spring (92) cover is established on gag lever post (93), under the initial condition, the both ends of spring (92) are contradicted with push pedal (32), connecting plate (91) respectively.

6. The blanking device for protective film according to claim 1, characterized in that: the die mechanism (4) comprises a film cutting table (41), a template (42) and a bottom plate (43), the film cutting table (41) is installed on the bottom plate (43), the template (42) is fixed on the film cutting table (41) through bolts, and the template (42) corresponds to the cutter (33).

7. The blanking device for protective film according to claim 1, characterized in that: gu membrane mechanism (2) include fixed plate (21), hang membrane axle (22), draw membrane roller (23) and first conveying roller (24), fixed plate (21) are two, fixed plate (21) set up the one side at mold machine structure (4), hang membrane axle (22), draw membrane roller (23), first conveying roller (24) all install between two fixed plates (21) and with fixed plate (21) normal running fit, draw membrane roller (23) to set up the below at hanging membrane axle (22), first conveying roller (24) are located and draw one side that membrane axle is close to receipts membrane mechanism (5).

8. The blanking device for protective film according to claim 1, characterized in that: receive membrane mechanism (5) including receiving membrane axle (52), mounting panel (51), rolling motor (53) and second conveying roller (54), mounting panel (51) are two, one side that deviates from solid membrane mechanism (2) in mould mechanism (4) is installed in mounting panel (51), second conveying roller (54), receive membrane axle (52) all install between two mounting panels (51) and with mounting panel (51) normal running fit, the outside at mounting panel (51) is fixed in rolling motor (53), rolling motor (53) are connected and drive with receipts membrane axle (52) and are received membrane axle (52) and rotate, second conveying roller (54) are located and receive membrane axle (52) one side that is close to mould mechanism (4).